{"id":"https://openalex.org/W3089453335","doi":"https://doi.org/10.1109/ieeeconf51394.2020.9443516","title":"Deep Learning-based Phase Reconfiguration for Intelligent Reflecting Surfaces","display_name":"Deep Learning-based Phase Reconfiguration for Intelligent Reflecting Surfaces","publication_year":2020,"publication_date":"2020-11-01","ids":{"openalex":"https://openalex.org/W3089453335","doi":"https://doi.org/10.1109/ieeeconf51394.2020.9443516","mag":"3089453335"},"language":"en","primary_location":{"id":"doi:10.1109/ieeeconf51394.2020.9443516","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf51394.2020.9443516","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 54th Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2009.13988","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056994964","display_name":"\u00d6zgecan \u00d6zdo\u011fan","orcid":"https://orcid.org/0000-0001-7397-0946"},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Ozgecan Ozdogan","raw_affiliation_strings":["Department of Electrical Engineering (ISY), Link\u00f6ping University, Sweden","Link\u00f6ping University,Department of Electrical Engineering (ISY),,,,Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering (ISY), Link\u00f6ping University, Sweden","institution_ids":["https://openalex.org/I102134673"]},{"raw_affiliation_string":"Link\u00f6ping University,Department of Electrical Engineering (ISY),,,,Sweden","institution_ids":["https://openalex.org/I102134673"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062293532","display_name":"Emil Bj\u00f6rnson","orcid":"https://orcid.org/0000-0002-5954-434X"},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Emil Bjornson","raw_affiliation_strings":["Department of Electrical Engineering (ISY), Link\u00f6ping University, Sweden","Link\u00f6ping University,Department of Electrical Engineering (ISY),,,,Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering (ISY), Link\u00f6ping University, Sweden","institution_ids":["https://openalex.org/I102134673"]},{"raw_affiliation_string":"Link\u00f6ping University,Department of Electrical Engineering (ISY),,,,Sweden","institution_ids":["https://openalex.org/I102134673"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5056994964"],"corresponding_institution_ids":["https://openalex.org/I102134673"],"apc_list":null,"apc_paid":null,"fwci":1.57126996,"has_fulltext":true,"cited_by_count":17,"citation_normalized_percentile":{"value":0.84272589,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"707","last_page":"711"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9908000230789185,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9896000027656555,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/control-reconfiguration","display_name":"Control reconfiguration","score":0.8307048082351685},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7011132836341858},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6632234454154968},{"id":"https://openalex.org/keywords/feed-forward","display_name":"Feed forward","score":0.6371243000030518},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5198745727539062},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5122863054275513},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.4844624996185303},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.47373831272125244},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4628443419933319},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.45020145177841187},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.4240697920322418},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4140087366104126},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.39276322722435},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37173134088516235},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3668402433395386},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3377009928226471},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.31543585658073425},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.304304301738739},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.20837834477424622},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.20494773983955383},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19682800769805908}],"concepts":[{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.8307048082351685},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7011132836341858},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6632234454154968},{"id":"https://openalex.org/C38858127","wikidata":"https://www.wikidata.org/wiki/Q5441228","display_name":"Feed forward","level":2,"score":0.6371243000030518},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5198745727539062},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5122863054275513},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.4844624996185303},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.47373831272125244},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4628443419933319},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.45020145177841187},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.4240697920322418},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4140087366104126},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.39276322722435},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37173134088516235},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3668402433395386},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3377009928226471},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.31543585658073425},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.304304301738739},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.20837834477424622},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.20494773983955383},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19682800769805908},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/ieeeconf51394.2020.9443516","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf51394.2020.9443516","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 54th Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2009.13988","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2009.13988","pdf_url":"https://arxiv.org/pdf/2009.13988","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"mag:3089453335","is_oa":true,"landing_page_url":"http://arxiv.org/pdf/2009.13988.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2009.13988","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2009.13988","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2009.13988","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2009.13988","pdf_url":"https://arxiv.org/pdf/2009.13988","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.44999998807907104,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3089453335.pdf","grobid_xml":"https://content.openalex.org/works/W3089453335.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W2053521124","https://openalex.org/W2163363194","https://openalex.org/W2770606349","https://openalex.org/W2805166665","https://openalex.org/W2950077417","https://openalex.org/W2969424089","https://openalex.org/W2970670564","https://openalex.org/W2990747873","https://openalex.org/W3001613668","https://openalex.org/W3003686880","https://openalex.org/W3010384738","https://openalex.org/W3010695123","https://openalex.org/W3033425325","https://openalex.org/W3034281970","https://openalex.org/W3036185781","https://openalex.org/W3045793887","https://openalex.org/W3048730941","https://openalex.org/W3083589802","https://openalex.org/W3105487862","https://openalex.org/W6781972424","https://openalex.org/W6782723487"],"related_works":["https://openalex.org/W3171070969","https://openalex.org/W3000522337","https://openalex.org/W3134660570","https://openalex.org/W3043220753","https://openalex.org/W3039576648","https://openalex.org/W3033180985","https://openalex.org/W2969424089","https://openalex.org/W3038283497","https://openalex.org/W3128921308","https://openalex.org/W3010270650","https://openalex.org/W3008064508","https://openalex.org/W3157503979","https://openalex.org/W3092377585","https://openalex.org/W3197792588","https://openalex.org/W3169105735","https://openalex.org/W3138356261","https://openalex.org/W3045611102","https://openalex.org/W2920051226","https://openalex.org/W2913187150","https://openalex.org/W3092262055"],"abstract_inverted_index":{"Intelligent":[0],"reflecting":[1],"surfaces":[2,26],"(IRSs),":[3],"consisting":[4],"of":[5,49,52,64,104,138,163],"reconfigurable":[6],"metamaterials,":[7],"have":[8,85],"recently":[9],"attracted":[10],"attention":[11],"as":[12],"a":[13,40,58,75,101,111,120],"promising":[14],"cost-effective":[15],"technology":[16],"that":[17,43],"can":[18,27,37,72],"bring":[19],"new":[20],"features":[21],"to":[22,30,46,83,94,133,155],"wireless":[23],"communications.":[24],"These":[25],"be":[28,73],"used":[29],"partially":[31],"control":[32],"the":[33,47,50,62,65,70,107,139,147,153,157,164,170],"propagation":[34,141],"environment":[35],"and":[36,135,169],"potentially":[38],"provide":[39],"power":[41],"gain":[42],"is":[44,167],"proportional":[45],"square":[48],"number":[51,103],"IRS":[53,108,130,154],"elements":[54,105],"when":[55],"configured":[56],"in":[57,131],"proper":[59],"way.":[60],"However,":[61],"configuration":[63],"local":[66,140],"phase":[67,126],"matrix":[68],"at":[69,106,128],"IRSs":[71],"quite":[74],"challenging":[76],"task":[77],"since":[78],"they":[79,90],"are":[80,91,173],"purposely":[81],"designed":[82],"not":[84,92],"any":[86,96],"active":[87],"components,":[88],"therefore,":[89],"able":[93],"process":[95],"pilot":[97,149],"signal.":[98],"In":[99,115],"addition,":[100],"large":[102],"may":[109],"create":[110],"huge":[112],"training":[113],"overhead.":[114],"this":[116],"paper,":[117],"we":[118],"present":[119],"deep":[121,158],"learning":[122],"(DL)":[123],"approach":[124,166],"for":[125],"reconfiguration":[127],"an":[129],"order":[132],"learn":[134],"make":[136],"use":[137],"environment.":[142],"The":[143,161],"proposed":[144,165],"method":[145],"uses":[146],"received":[148],"signals":[150],"reflected":[151],"through":[152],"train":[156],"feedforward":[159],"network.":[160],"performance":[162],"evaluated":[168],"numerical":[171],"results":[172],"presented.":[174]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":9}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}